Toshiba Repair Tips
Search: toshiba
Results: 5617
Results: 5617
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
1450TB
|
Powers up then goes to standby | Replace q340 | ||
| TOSHIBA |
1450TB
|
Distorted pic, agc overloading | C138 2.2uf 50v on pin 48 ic501 | ||
| TOSHIBA |
1450TB
|
Dead, stby led on | D875 1n4148 o/c (no supply to pin 36 ic501) | ||
| TOSHIBA |
1450TB
|
Dead, standby light on | Check d875 for o/c | ||
| TOSHIBA |
1450TB
|
Dead, fuse blown | Ic801 str58041 s/c, d814 bzx61c5v6 leaky, r872 o/c | ||
| TOSHIBA |
1450TB
|
Agc overload | Replace c138 2.2mfd250v | ||
| TOSHIBA |
1450RB
|
St/by only - ht ok from psu | D875 o/c - provides 8v for jungle chip pin 36 tda8361 | ||
| TOSHIBA |
1440TB
|
Dead, fuse blown | Ic801 str58041 s/c, d814 bzx61c5v6 leaky, r872 o/c | ||
| TOSHIBA |
1440RB
|
Excess brightness - cab be adj by sub brill | Screen lead on crt base from loptx never been soldered | ||
| TOSHIBA |
141E3B 140
|
No sound or raster at switch on. | R811 ( 220k ) high , q801 ( str5214 ) | ||
| TOSHIBA |
141E3B 140
|
Dead. | R811 ( 220k ) o/c. | ||
| TOSHIBA |
140R4B
|
Tripping - flashing. | 2sc3715 q404 dry. | ||
| TOSHIBA |
140R4B
|
The picture was dark , with erratic diagonal lines , | A slight tweak of the detector coil l103 cured the fault. | ||
| TOSHIBA |
140R4B
|
Stations can be tuned in but loses bbc2 after chan | Tmm842p memory ic | ||
| TOSHIBA |
140R3B
|
Stuck in standby. | D808 s/c. | ||
| TOSHIBA |
140R3B
|
Stuck in standby. | Zener d808 ( b46 ) s/c. | ||
| TOSHIBA |
140E4B
|
Various int faults like arcing - east west. | Drys on loptx. | ||
| TOSHIBA |
140E4B
|
Tuning drift | Ra05 33k | ||
| TOSHIBA |
140E4B
|
Stuck on ch5 | Chan sw faulty | ||
| TOSHIBA |
140E4B
|
Snowy picture. | Q801 ( bf324 ) preamplifier. |